From cutting air miles to boosting biodiversity and soil health, nurturing our own fruit and veg garden gives us so much more than just a tasty harvest – so we talk to food policy guru Professor Tim Lang, who’s also a gardener, President of Garden Organic and a one-time hill farmer, and has experienced food growing from all sides. He’s passionate about the contribution gardeners can make to a better future for food, our soil and our health. See acast.com/privacy for privacy and opt-out information.